976b948d1c
and introduce a compile constant that limits the number of hash results. Verify that the choosen hash function is not beyond that limit and just the upper limit as static size in the graph tree functions.
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/* $NetBSD: nbperf.h,v 1.2 2009/08/22 17:52:17 joerg Exp $ */
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/*-
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* Copyright (c) 2009 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Joerg Sonnenberger.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#define NBPERF_MAX_HASH_SIZE 3
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struct nbperf {
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FILE *output;
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FILE *map_output;
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const char *hash_name;
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int static_hash;
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size_t n;
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const void * __restrict * keys;
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const size_t *keylens;
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double c;
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size_t hash_size;
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void (*seed_hash)(struct nbperf *);
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void (*print_hash)(struct nbperf *, const char *, const char *, const char *,
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const char *);
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void (*compute_hash)(struct nbperf *, const void *, size_t,
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uint32_t *);
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uint32_t seed[1];
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};
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int chm_compute(struct nbperf *);
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int chm3_compute(struct nbperf *);
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int bdz_compute(struct nbperf *);
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